Answer:
It would be 315 yards.
Explanation:
You would find the volume by multiplying all of the given lengths.
9 x 7 x 5 = ?
Start off by multiplying two of the numbers.
7 x 5 = 35
Now, replace those two numbers with the product.
9 x 35 = ?
You can do this to solve with no difficulty. Now, you would multiply.
The answer would be 315.